Reinventing the Sock: Free-Sole!

It's kind of incredible that no-one never thought of it before!
The clue is ofcourse to get your socks to last a life-time!See the story here

And if you wonder if it's possible to do the same with crochet socks,
slippers and shoes;
It's already invented by me!
Here you are; The one and only adaptable, adjustable, changeable
CROCHET TRAY SOLES! CLICK CLICK!!
Not only; in my pattern, there is also tutorial for how to
turn your crochet slippers into street-shoes!